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Video: The Science Behind My Favourite Skincare Acids

November 15, 2017 By Michelle 15 Comments

Affiliate Disclosure: I receive a small commission for purchases made via affiliate links.

Here’s a video where I talk about my favourite acids in skincare: the science behind what they do, and how to use them in your routine. I’ve got some hydroxy acids of course, but I also talk about some vitamins and some others (azelaic acid and linoleic acid).

Video: The Science Behind My Favourite Skincare Acids

This video is for if you have an established skincare routine, and you’re looking to add more actives. If you’re just starting out with acids, my exfoliation guide is a better starting point.

I hope you enjoy the video – thanks for watching!

 

Recommended Products

Glycolic Acid: Paula’s Choice 8% AHA Gel, Pixi Glow Tonic, Nip + Fab Glycolic Fix Night Pads Extreme

Lactic Acid: The Ordinary Lactic Acid 10% + HA 2%, Ole Henriksen Invigorating Night Treatment (Glycolic + Lactic)

Salicylic Acid: Paula’s Choice 2% BHA Liquid, Stridex Maximum Strength Pads

Azelaic Acid: The Ordinary Azelaic Acid Suspension 10%

Retinoids: Differin 0.1% Gel, Paula’s Choice Resist Intensive Repair Cream, Life-Flo Retinol A 1%

Ascorbic Acid: Timeless 20% Vitamin C + E + Ferulic, Ascorbic Acid Powder (use it in a DIY serum)

Linoleic Acid (as triglyceride in oils): Trilogy Rosehip Oil, Rosehip Plus Rosehip Oil

These are affiliate links – if you decide to click through and support Lab Muffin financially (at no extra cost to you), thank you! For more information, see Disclosure Policy.

 


Related Posts

  • Why I don’t recommend The Ordinary’s Niacinamide and L-Ascorbic Acid powders
  • Common Questions About Vitamin C (video collab with Beck Wynta)
  • Busting Retinoid Skincare Myths (with Video)
  • Debunking Exfoliation Myths (with video)

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Filed Under: Science, Skincare, Video Tagged With: active ingredients, science, skincare, video

« Why Vitamin C Can Stain Your Skin (and How to Avoid It!)
Cleansing Balm reviews: Farmacy, Pixi, Emma Hardie, Ole Henriksen, Caolion »

Comments

  1. Ina says

    November 15, 2017 at 8:42 am

    I love your scientific approach to skin care.

    I wonder how often one should use these products. I have dry skin, but not very sensitive.

    Reply
    • Michelle says

      November 19, 2017 at 7:46 pm

      Thanks! It really depends on your skin and the products – I’d increase gently. I have some tips for starting out depending on skin type in the exfoliation guide 😉

      Reply
  2. Linda Libra Loca says

    November 15, 2017 at 6:46 pm

    I had my first big skincare rebelation with introducing AHAs (SAlphaH Liquid Gold) and my second one when I started using a retinol prescription (a gentle one, similar to Differin). Safe to say that I am a firm believer in acids…
    Linda Libra Loca recently posted…Max Factor Lasting Performance Foundation – Time will tellMy Profile

    Reply
    • Michelle says

      November 19, 2017 at 7:44 pm

      I need to try stronger retinoids! But I have to admit I’m quite scared of the irritation…

      Reply
  3. Laurie Brown says

    November 17, 2017 at 7:03 am

    Would you be willing to share your DIY ascorbic acid treatment recipe? I have several acids (just the acids, not in products) that I’ve messed about with (carefully and with use of ph strips!) and am always looking for ways to make effective things that I can actually afford. Great video, BTW!

    Reply
    • Michelle says

      November 19, 2017 at 7:41 pm

      Hey! It’s here: Easy (5 Minute) DIY Vitamin C Serum Recipe

      Reply
  4. Arvensis says

    November 22, 2017 at 4:30 pm

    Super informative as always! I would love to see a post on PHAs next- they seem so interesting but I’m having trouble getting my facts straight about them!

    Reply
  5. dina says

    November 23, 2017 at 1:14 pm

    Hi Michelle i want to know your scientific opinion about acid mantle and effect of alkaline soap or natural soap on skin? Is it good or bad? I really appreciate if you give your honest opinion. Thank You

    Reply
    • Michelle says

      November 23, 2017 at 1:51 pm

      I have an in-depth post on gentle cleansing here: All About Cleansing & How to Choose a Gentle Cleanser

      Reply
  6. Miki says

    November 25, 2017 at 7:18 am

    This is perfect! I am recently experience oddly dry skin on my chin and nose (though my skin is quite oily) and am breaking out too. This is just what the doc ordered. THANK YOU!

    Reply
  7. Ann Korach says

    October 22, 2018 at 2:16 pm

    Dear Michelle,

    There is a wonderful skincare company that is made and developed by Dr, Hannah Sivak, it is skinactives.com. Dr. Sivak’s degree is in biological sciences, I thought you would find it useful in your recommendations.

    Sincerely, Ann K.

    Reply
    • Michelle says

      November 4, 2018 at 12:29 am

      I’ve come across their site before, I really liked what I saw of it! 🙂

      Reply
  8. María says

    November 11, 2020 at 8:55 am

    I’ve been reading that some acids cancel each other out, for instance niacinamide loses its effectiveness when combined with a product containing glicolic acid. Is it true?

    If so by any chance can you share which ingredients cancel out?

    Reply
  9. Maxi says

    November 15, 2020 at 9:38 am

    Hi, this is so interesting and helpful!
    I have very dry acne prone skin and have been experimenting with acids. Glycolic acid really dries me out, but works for my acne and skin texture. Niacinamide works wonders or my active spots, and I am keen to start azaleic acid for my post inflammatory hyperpigmentation. Are these 3 safe to use together?

    Would love some advice if possible.

    Lots of love for all your vids and the blog. Reading everything!

    Reply
    • Michelle says

      November 19, 2020 at 2:41 pm

      Should be safe, just watch out for irritation!

      Reply

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Michelle
Hi! I'm Michelle, chemistry PhD and science educator, and I'm here to help you figure out which beauty products are worth buying, and which ones aren't using science!

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